The ATI Radeon HD 5870 is the fastest single GPU graphics card available right now, but Asus looks to have a way to make it even faster with its Voltage Tweak edition. Allowing you to alter the card's Vcore voltage and unlock even more overclocking headroom, just how fast can the HD 5870 go? We find out.

<3 You guys for including an 8800GT on there. I can actually see how much of a performance jump I'd get if I upgraded!

What version of SmartDoctor are you running? I've got 5.34 (I think) and that allows saving your Overclock between reboots. Unless you meant Overclocks + Voltage settings - I have no idea if my version supports that.

__________________

Quote:

Originally Posted by Silver51

John Hanlon standing on an oil pipeline during a blizzard, punching an angry polar bear in the balls. I heard he really did that once.

why didn'y you benchmark the asus 5870 oveclocked in games? i want to see how good this card is at overclocking and the performace boosts

I wondered that too. I get that the card doesn't come overclocked and not all cards will clock equally, but given that this product is aimed at overclockers it surely makes sense to run it overclocked in the benchmarks - how many people are going to buy this and run it at stock?

Looks like a nice card though. Every day we fail to see any sign of activity in the nvidia camp is another day for AMD to pull ahead!

Realistically though, the overclocked settings will only have an affect under certain cirumstances. Some games will be core clock limited, other more memory dependant, and others still will be driver based when it comes to performance. The Overclocking graphs we've included give you an idea of what we got from the card, but there's no way to say you'll get the same due to differences in the GPU between cards.

The stock performance we've given here is what the card WILL deliver, not what it might deliver if you get the voltage tweak right.

It looked very promising until I saw the temperature. Without better/water cooling that beast it is a nice proof of concept, nothing more nothing less. I don't think I want a card that goes all the way up to 80+, maybe even 90 degrees.

__________________The most merciful thing in the world, I think, is the inability of the human mind to correlate all its contents. We live on a placid island of ignorance in the midst of black seas of infinity, and it was not meant that we should voyage far.

You've never owned a reference HD4850, have you perplekks?
Those babies run right up to 90C without any throttling. I think ATI chips just run hotter because they can handle it, unlike nVidia's bull**** chips that die if they go over 65C.

You've never owned a reference HD4850, have you perplekks?
Those babies run right up to 90C without any throttling. I think ATI chips just run hotter because they can handle it, unlike nVidia's bullshit chips that die if they go over 65C.

No I haven't, true.
My 8800GTS/640 runs nicely <70 and I like it.

Still I think fewer heat sources in a system are a good thing. And Roto might be right there: New process, cooler, very good performance, low heat >> me likey!

__________________The most merciful thing in the world, I think, is the inability of the human mind to correlate all its contents. We live on a placid island of ignorance in the midst of black seas of infinity, and it was not meant that we should voyage far.

What's to stop one from flashing their other partner 5870 BIOS with the Asus one to unlock the over-volt potential?
Just a thought if it's even doable.

Voiding your warranty?

__________________The most merciful thing in the world, I think, is the inability of the human mind to correlate all its contents. We live on a placid island of ignorance in the midst of black seas of infinity, and it was not meant that we should voyage far.

During the rectification of the Vuldronaii the Traveler came as a large, moving Torb. Then, during the third reconciliation of the last of the Meketrex supplicants they chose a new form for him—that of a giant Sloar. Many Shubs and Zuuls knew what it was to be roasted in the depths of the Sloar that day, I can tell you.

You've never owned a reference HD4850, have you perplekks?
Those babies run right up to 90C without any throttling. I think ATI chips just run hotter because they can handle it, unlike nVidia's bull**** chips that die if they go over 65C.

my 9800GT runs at up to 105C at full load and has done for months (folding)
there rated to 125C